debian-mirror-gitlab/spec/services/ci/create_pipeline_service/rules_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
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RSpec.describe Ci::CreatePipelineService do
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let(:project) { create(:project, :repository) }
let(:user) { project.owner }
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let(:ref) { 'refs/heads/master' }
let(:source) { :push }
let(:service) { described_class.new(project, user, { ref: ref }) }
let(:pipeline) { service.execute(source) }
let(:build_names) { pipeline.builds.pluck(:name) }
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context 'job:rules' do
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before do
stub_ci_pipeline_yaml_file(config)
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allow_next_instance_of(Ci::BuildScheduleWorker) do |instance|
allow(instance).to receive(:perform).and_return(true)
end
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end
context 'exists:' do
let(:config) do
<<-EOY
regular-job:
script: 'echo Hello, World!'
rules-job:
script: "echo hello world, $CI_COMMIT_REF_NAME"
rules:
- exists:
- README.md
when: manual
- exists:
- app.rb
when: on_success
delayed-job:
script: "echo See you later, World!"
rules:
- exists:
- README.md
when: delayed
start_in: 4 hours
EOY
end
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let(:regular_job) { pipeline.builds.find_by(name: 'regular-job') }
let(:rules_job) { pipeline.builds.find_by(name: 'rules-job') }
let(:delayed_job) { pipeline.builds.find_by(name: 'delayed-job') }
context 'with matches' do
let(:project) { create(:project, :custom_repo, files: { 'README.md' => '' }) }
it 'creates two jobs' do
expect(pipeline).to be_persisted
expect(build_names).to contain_exactly('regular-job', 'rules-job', 'delayed-job')
end
it 'sets when: for all jobs' do
expect(regular_job.when).to eq('on_success')
expect(rules_job.when).to eq('manual')
expect(delayed_job.when).to eq('delayed')
expect(delayed_job.options[:start_in]).to eq('4 hours')
end
end
context 'with matches on the second rule' do
let(:project) { create(:project, :custom_repo, files: { 'app.rb' => '' }) }
it 'includes both jobs' do
expect(pipeline).to be_persisted
expect(build_names).to contain_exactly('regular-job', 'rules-job')
end
it 'sets when: for the created rules job based on the second clause' do
expect(regular_job.when).to eq('on_success')
expect(rules_job.when).to eq('on_success')
end
end
context 'without matches' do
let(:project) { create(:project, :custom_repo, files: { 'useless_script.rb' => '' }) }
it 'only persists the job without rules' do
expect(pipeline).to be_persisted
expect(regular_job).to be_persisted
expect(rules_job).to be_nil
expect(delayed_job).to be_nil
end
it 'sets when: for the created job' do
expect(regular_job.when).to eq('on_success')
end
end
end
end
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context 'when workflow:rules are used' do
before do
stub_ci_pipeline_yaml_file(config)
end
context 'with a single regex-matching if: clause' do
let(:config) do
<<-EOY
workflow:
rules:
- if: $CI_COMMIT_REF_NAME =~ /master/
- if: $CI_COMMIT_REF_NAME =~ /wip$/
when: never
- if: $CI_COMMIT_REF_NAME =~ /feature/
regular-job:
script: 'echo Hello, World!'
EOY
end
context 'matching the first rule in the list' do
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it 'saves a pending pipeline' do
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expect(pipeline).to be_pending
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expect(pipeline).to be_persisted
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end
end
context 'matching the last rule in the list' do
let(:ref) { 'refs/heads/feature' }
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it 'saves a pending pipeline' do
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expect(pipeline).to be_pending
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expect(pipeline).to be_persisted
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end
end
context 'matching the when:never rule' do
let(:ref) { 'refs/heads/wip' }
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it 'invalidates the pipeline with a workflow rules error' do
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expect(pipeline.errors[:base]).to include('Pipeline filtered out by workflow rules.')
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expect(pipeline).not_to be_persisted
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end
end
context 'matching no rules in the list' do
let(:ref) { 'refs/heads/fix' }
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it 'invalidates the pipeline with a workflow rules error' do
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expect(pipeline.errors[:base]).to include('Pipeline filtered out by workflow rules.')
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expect(pipeline).not_to be_persisted
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end
end
end
context 'when root variables are used' do
let(:config) do
<<-EOY
variables:
VARIABLE: value
workflow:
rules:
- if: $VARIABLE
regular-job:
script: 'echo Hello, World!'
EOY
end
context 'matching the first rule in the list' do
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it 'saves a pending pipeline' do
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expect(pipeline).to be_pending
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expect(pipeline).to be_persisted
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end
end
end
context 'with a multiple regex-matching if: clause' do
let(:config) do
<<-EOY
workflow:
rules:
- if: $CI_COMMIT_REF_NAME =~ /master/
- if: $CI_COMMIT_REF_NAME =~ /^feature/ && $CI_COMMIT_REF_NAME =~ /conflict$/
when: never
- if: $CI_COMMIT_REF_NAME =~ /feature/
regular-job:
script: 'echo Hello, World!'
EOY
end
context 'with partial match' do
let(:ref) { 'refs/heads/feature' }
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it 'saves a pending pipeline' do
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expect(pipeline).to be_pending
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expect(pipeline).to be_persisted
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end
end
context 'with complete match' do
let(:ref) { 'refs/heads/feature_conflict' }
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it 'invalidates the pipeline with a workflow rules error' do
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expect(pipeline.errors[:base]).to include('Pipeline filtered out by workflow rules.')
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expect(pipeline).not_to be_persisted
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end
end
end
context 'with job rules' do
let(:config) do
<<-EOY
workflow:
rules:
- if: $CI_COMMIT_REF_NAME =~ /master/
- if: $CI_COMMIT_REF_NAME =~ /feature/
regular-job:
script: 'echo Hello, World!'
rules:
- if: $CI_COMMIT_REF_NAME =~ /wip/
- if: $CI_COMMIT_REF_NAME =~ /feature/
EOY
end
context 'where workflow passes and the job fails' do
let(:ref) { 'refs/heads/master' }
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it 'invalidates the pipeline with an empty jobs error' do
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expect(pipeline.errors[:base]).to include('No stages / jobs for this pipeline.')
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expect(pipeline).not_to be_persisted
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end
end
context 'where workflow passes and the job passes' do
let(:ref) { 'refs/heads/feature' }
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it 'saves a pending pipeline' do
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expect(pipeline).to be_pending
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expect(pipeline).to be_persisted
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end
end
context 'where workflow fails and the job fails' do
let(:ref) { 'refs/heads/fix' }
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it 'invalidates the pipeline with a workflow rules error' do
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expect(pipeline.errors[:base]).to include('Pipeline filtered out by workflow rules.')
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expect(pipeline).not_to be_persisted
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end
end
context 'where workflow fails and the job passes' do
let(:ref) { 'refs/heads/wip' }
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it 'invalidates the pipeline with a workflow rules error' do
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expect(pipeline.errors[:base]).to include('Pipeline filtered out by workflow rules.')
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expect(pipeline).not_to be_persisted
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end
end
end
end
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end